2 papers
hep-ph2025
Regulating Sommerfeld resonances for multi-state systems and higher partial waves
Aditya Parikh, Ryosuke Sato, Tracy R. Slatyer
Long-range attractive interactions between dark matter particles can significantly enhance their annihilation, particularly at low velocities. This ``Sommerfeld enhancement'' is ty…
hep-ph2025
Barr-Zee Diagrams at a High-Energy Muon Collider
Samuel Homiller, Jackie Lodman, Aditya Parikh +1
The sensitivity of electron EDM experiments has been increasing at a rapid pace, and could yield indications of new physics in the coming decade. An intriguing possibility is that…